Not that we have any problems with that here, thank goodness, but I thought you'd all find this interesting. I found it on Slashdot this morning.
http://www.wired.com/news/technology/0,70179-0.html?tw=wn_index_2Basically, people only understand the tone of a message they read half the time, and
think they understand the tone 90% of the time. At least, to summarize the summary on Slashdot.